2 files changed, 9 insertions, 5 deletions

diff --git a/test/ChangeLog b/test/ChangeLog
index 6248d6cb9a6..bb8ed89bed0 100644
--- a/test/ChangeLog
+++ b/test/ChangeLog
@@ -1,5 +1,9 @@
 2014-06-05  Michal Nazarewicz  <mina86@mina86.com>
 
+        * automated/tildify-tests.el (tildify-test--test): Optimise the test
+        slightly by reusing the same temporary buffer across multiple test
+        cases.
+
         * automated/tildify-tests.el (tildify-test-find-env-end-re-bug)
         (tildify-test-find-env-group-index-bug): Update to support new
         signature of the `tildify-foreach-region-outside-env' function.
diff --git a/test/automated/tildify-tests.el b/test/automated/tildify-tests.el
index cf18320030d..86c83d7ac5b 100644
--- a/test/automated/tildify-tests.el
+++ b/test/automated/tildify-tests.el
@@ -54,16 +54,16 @@ If IS-XML is non-nil, <pre> tag is not treated specially."
   "Test tildify running in MODES.
 INPUT is the initial content of the buffer and EXPECTED is expected result
 after `tildify-buffer' is run."
-  (dolist (mode modes)
-    (with-temp-buffer
+  (with-temp-buffer
+    (dolist (mode modes)
+      (erase-buffer)
       (funcall mode)
       (let ((header (concat "Testing `tildify-buffer' in "
                             (symbol-name mode) "\n")))
         (insert header input)
         (tildify-buffer t)
-        (should (string-equal (concat header expected) (buffer-string)))))
-    (with-temp-buffer
-      (funcall mode)
+        (should (string-equal (concat header expected) (buffer-string))))
+      (erase-buffer)
       (let ((header (concat "Testing `tildify-region' in "
                             (symbol-name mode) "\n")))
         (insert header input)